Add markdown formatting support for chat responses

Fix: Copy Embed now includes protocol (http/https)

Enhance README with badges, better structure, and documentation

Update README.md

Update README.md

Update README.md

Merge pull request #14 from shrey1509/new-features

added embed key and refresh fix

Merge remote-tracking branch 'upstream/main' into new-features

Added support for Hosted version

Merge branch 'main' of https://github.com/SamurAIGPT/Open-Custom-GPT

Added support for multiple assistants, removed api key from embed code, loading spinner for messages, added home screen

added database and home page

Added instructions to convert Custom GPT to Open Custom GPT

Added License info in Readme